Ethan concludes that there is no difference in the driving ability of drivers who have consumed one can of beer and those who have consumed three cans of beer. However, there actually is a difference in the driving ability of the drivers. In this case, Ethan has made a(n) ________ error.
A. alpha
B. Type I
C. null
D. Type II
Answer: D
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All social psychological research must begin with a(n)
a. control group. b. subject variable. c. question. d. independent variable.
The sense of pain differs from the other senses in that:
A. pain is a mechanical sense, and the other senses are all chemical senses B. impulses from the skin receptors do not communicate with the brain C. the other senses depend on intensity of the stimulus and psychological factors D. pain can be triggered by many different stimuli
An earlyform of hypnosis, known as "animal magnetism" was developed by
A) Mesmer B) Freud C) Charcot D) Pinel
The three main scales on the Bayley-III are the cognitive scale, language scale, and _______ scale
a. temperament b. personality c. attachment d. motor